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Agena Astro

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Seestar S50 All-In-One Smart Telescope by ZWO

$529.00

Lunt Solar 50mm Ha Solar Telescope with Pressure Tuner / B400 Filter LS50THa/...

$1,013.36

Hubble Optics 5-Star Artificial Star for Testing and Collimating Telescopes

$28.65

ZWO ASI120MM-MINI 1.2 MP CMOS Monochrome Astronomy Camera with USB 2.0

$157.95

Baader Contrast-Booster Filter - 1.25" # FCNBST-1 2458360

$97.55

Rigel Systems Aline 1.25" Telescope Alignment Eyepiece / Collimation Cap

$10.59

ZWO T2-to-M48 Extender/2" Prime Focus Adapter w/ 16.5mm Extension M42-M48-16.5MM

$20.15

Long Perng 2in 0.6x Refractor Field Flattener / Reducer w/ M42 T/T2 Male Thread

$157.95

David Chandler Night Sky Planisphere (Large) for 40°-50° North Latitude - NEW

$13.25

Dlx SoftCase for Meade AutoStar 497 AudioStar AutoStar II III Hand Controller...

$24.35

Agena 1.25" 24mm Reticle Eyepiece with Focusable Single Crosshair

$53.00

Tele Vue Qwik Point Red Dot Reflex Finder # QBT-1006

$29.70

Celestron SCT T-Adapter # 93633-A

$36.00

Optolong Moon & Skyglow Light Pollution Reduction Filter - 2"

$50.90

Celestron Star Pointer Finderscope Red Dot Finder # 51630

$25.40

Agena Synta / Vixen Style Dovetail Mounting Base / Shoe for Finders - Standar...

$12.70

Blue Fireball 1.25" SCT Eyepiece Holder / Visual Back # E-15

$32.85

Long Perng 2in 0.6x Refractor Field Flattener / Reducer with M48 Male Thread

$157.95

ZWO 5-Position Electronic Filter Wheel for 1.25" or 31mm Filters # EFWMINI

$210.95

ZWO M48 to M48 Extender / Spacer Ring with 16.5mm Extension # ZWO-M48-EXT16.5

$25.45

ZWO ASI224MC 1.2 MP CMOS Color Astronomy Camera with USB 3.0 # ASI224MC

$157.95

Extra Mounting Base for Telrad Reflex Finder # 2001

$10.60

ZWO M48 Male Thread to M42 Female Thread Adapter # ZWO-M48-M42

$14.85

Blue Fireball 1.25" Spacer Ring with 0.25" Extension # S-1A

$13.75

Coronado 1.25" 2x CEMAX Barlow Lens for PST and H-Alpha Telescope

$92.99

Messier Observer's Planisphere - Large 18" Star / Constellation Finder

$31.80

HoTech 2" Advanced CT Laser Collimator for SCT Collimation # ACT-M2

$528.95

ZWO 1.25" Non-Rotating Helical Focuser with Female M42 T/T2 Threads # ZWO-HF1.25

$62.55

GSO 2" 1:10 Dual Speed Crayford Refractor Crayford Focuser with 96.6mm Base A...

$185.30

Baader 1.25" Click-Lock Eyepiece Adapter/Visual Back w/ T-2 Thread T2-08 2458100

$102.85

Unihedron Sky Quality Meter to Measure Sky Brightness - Model SQM

$146.30

Agena V Series Vixen Style Dovetail Rail for Telescope Mount - 335mm (13.2") ...

$29.70

Thousand Oaks Four Channel Digital Dew Heater Control Unit # DDHC

$115.55

Blue Fireball Empty 1.25" Astronomical Filter Cell with Retaining Ring # S-1F

$10.55

Optolong UV / IR Cut Filter - 1.25"

$46.65

GSO 2" 1:10 Linear Bearing Refractor Crayford Focuser with 86.4mm Base Adapter

$207.10

Antares 2" Neutral Density / Moon Filter ND-0.9 with 13% Transmission

$26.50

GSO 8x50mm Straight Through Achromatic Finder - Black

$55.15

Optolong UV / IR Cut Filter - 2"

$68.90

Dew-Not Dew Heater for 8" Telescope - 30" Length # DN09 DN009

$55.92

ZWO EAF Bracket for Celestron C8 and C9.25 SCT Telescopes # ZW-EAF-C8-C925

$41.35

David Chandler's Night Sky Planisphere (Small Plastic) - Southern Hemisphere

$8.50

3D Astro Bahtinov Focus Mask - Available in Various Sizes 40mm-150mm

$7.42 to $24.65

Celestron SCT to 2" Visual Back Adapter # 93661

$28.60

Agena V Series Vixen-Style Dovetail Rail - 220mm (8.7") Length # VR-220A

$23.35

Tele Vue 1.25" 2x Barlow # BLW-2125

$142.05

Rigel Systems QuikFinder - 1x Reflex Finder for Telescope

$54.00

Baader Hyperion Universal Mark-IV 8mm-24mm Zoom 1.25" & 2" Eyepiece 2454826

$327.55

About us

Agena AstroProducts is a leading online retailer of astronomy telescopes, binoculars, and accessories. We offer products from Antares, Baader Planetarium, Blue Fireball, GSO, Meade, Oberwerk, Rigel Systems, Telrad, William Optics, and many other companies.

Welcome to our eBay store!
Location: United StatesMember since: Apr 25, 2007Seller: agenaastro
Top Rated SellerAgena Astro is one of eBay's most reputable sellers. Consistently delivers outstanding customer service Learn more

Detailed seller ratings

Average for the last 12 months

Accurate description
5.0
Reasonable shipping cost
4.8
Shipping speed
4.9
Communication
5.0

Seller feedback (23,028)

1***i (1051)- Feedback left by buyer.
Past 6 months
Verified purchase
Item was as described. However, I didn’t measure my finder scope dovetail properly so this item did not fit; too narrow inside to slide my finder scope in. I will need to order a different item instead. Seller provided excellent response and offered a return but I chose not to bother as the price was such a good deal. A+
e***s (568)- Feedback left by buyer.
Past year
Verified purchase
Decent price, product is as described, great speed in delivery, and excellent communications!
i***m (221)- Feedback left by buyer.
Past 6 months
Verified purchase
E-bay Jem here. Need more E-Bayers like this one .Great communication. Excellent transaction with fast shipping. Hope to do business with you again. Best Regards, Kevin
a***z (782)- Feedback left by buyer.
Past month
Verified purchase
Excellent Description, Photos, Fast Shipping. Excellent Vendor. Highly Recommend.
g***o- Feedback left by buyer.
Past 6 months
Verified purchase
Filter arrived just as described, good packaging, all went well
n***i (1711)- Feedback left by buyer.
Past 6 months
Verified purchase
Came timely and as advertised, Vendor is a great one to work with and ships their quality items quickly! Thanks! Recommended seller!